Base | Representation |
---|---|
bin | 1000011100001010101… |
… | …1101011110010101010 |
3 | 111212021022100221010200 |
4 | 2013002223223302222 |
5 | 4333430014332414 |
6 | 150340120253030 |
7 | 13322144646420 |
oct | 2070253536252 |
9 | 455238327120 |
10 | 145000152234 |
11 | 56548895563 |
12 | 24128311176 |
13 | 1089a774c62 |
14 | 703772d110 |
15 | 3b89ba8109 |
hex | 21c2aebcaa |
145000152234 has 96 divisors (see below), whose sum is σ = 370053066240. Its totient is φ = 40174983936.
The previous prime is 145000152217. The next prime is 145000152247. The reversal of 145000152234 is 432251000541.
145000152234 is a `hidden beast` number, since 1 + 4 + 500 + 0 + 152 + 2 + 3 + 4 = 666.
145000152234 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 145000152198 and 145000152207.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 533182 + ... + 757814.
It is an arithmetic number, because the mean of its divisors is an integer number (3854719440).
Almost surely, 2145000152234 is an apocalyptic number.
145000152234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 145000152234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185026533120).
145000152234 is an abundant number, since it is smaller than the sum of its proper divisors (225052914006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145000152234 is a wasteful number, since it uses less digits than its factorization.
145000152234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 224804 (or 224801 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 145000152234 its reverse (432251000541), we get a palindrome (577251152775).
The spelling of 145000152234 in words is "one hundred forty-five billion, one hundred fifty-two thousand, two hundred thirty-four".
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